eclipse设置（一）

eclipse配置JVM项，热部署maven+ssm项目(笔记)

0.调整eclipse内存占用

参考：http://www.cnblogs.com/redcreen/archive/2011/05/04/2037057.html

-Xms512m    设置java程序启动时初始堆大小
-Xmx1024m   设置java程序能获得的最大堆大小
-XX:PermSize=128M   方法区大小
-XX:MaxPermSize=128M
-XX:+UseParalle1GC
-Xverify:none

1.tomcat-user.xml

<role rolename="manager-gui"/>
<role rolename="manager-script"/>
<user username="myname" password="mypasswd" roles="manager-gui,manager-script"/>

2.pom.xml部分配置

加上<dependencyManagement>，表明设置统一依赖管理、*不强行依赖*

<build>
    <finalName>abc</finalName>
    <pluginManagement>
    <plugins>
        <!-- 资源文件拷贝插件 -->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-resources-plugin</artifactId>
            <version>2.7</version>
            <configuration>
            <encoding>UTF-8</encoding>
            </configuration>
        </plugin>
        <!-- java编译插件 -->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.5.1</version>
            <configuration>
            <source>1.8</source>
            <target>1.8</target>
            <encoding>UTF-8</encoding>
            </configuration>
        </plugin>
        <!-- 配置Tomcat插件 -->
        <plugin>
            <groupId>org.apache.tomcat.maven</groupId>
            <artifactId>tomcat7-maven-plugin</artifactId>
            <version>2.2</version>
            <configuration>
            <url>http://localhost:8080/manager/text</url>
            <path>/abc</path><!-- 此行注释则项目tomcat7:redeploy打包为ROOT.war -->
            <server>tomcat</server>
            <username>myname</username>
            <password>mypasswd</password>
            </configuration>
        </plugin>
        </plugins>
    </pluginManagement>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
            <includes>
                <include>**/*.properties</include>
                <include>**/*.xml</include>
            </includes>
            <filtering>false</filtering>
        </resource>
    </resources>
</build>

3.eclipse的tomcat修改

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4.eclipse热部署到tomcat 命令

5.svn检出pom项目

改成maven项目